Sr. FullStack Engineer - (Node.js, React.js & MongoDB) at GSSTech Group

Dubai, Dubai, United Arab Emirates -

Full Time

Start Date

Immediate

Expiry Date

21 Sep, 26

Salary

0.0

Posted On

23 Jun, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

React.js, Node.js, MongoDB, TypeScript, Redux, Docker, Kubernetes, Kafka, RESTful APIs, CI/CD, Jest, GraphQL

Industry

IT Services and IT Consulting

Description

We are seeking a highly skilled and analytical Senior Full-Stack Software Engineer to join a premier software engineering team in Dubai. Operating within the Software Engineering Chapter, this role focuses on the end-to-end design, development, and optimization of high-performance Digital Products & Data Analytics platforms. The ideal candidate will combine expert-level frontend development in React.js with robust backend engineering in Node.js and MongoDB (NoSQL). You will be responsible for building highly responsive, secure, and distributed applications, optimizing performance across the entire web stack, and driving technical excellence within an Agile environment. Key Responsibilities1. Frontend Engineering & UI Optimization Develop and implement highly responsive, modular, and reusable user interface components using React.js, TypeScript, and modern hooks/lifecycle principles. Build seamless, high-performance Responsive Web Applications utilizing advanced CSS techniques, including CSS-Pre-processors and CSS-in-JS (Styled Components, Tailwind CSS, Material UI). Manage complex state management workflows using Redux, Flux, or Context API. Benchmark, monitor, and continuously optimize front-end rendering, core web vitals, and build pipelines using modern task runners and bundlers (npm, yarn, webpack). 2. Backend, API & Database Engineering Design, architect, and deploy highly available, scalable, and non-blocking RESTful APIs using Node.js and TypeScript, applying multi-threading and advanced asynchronous patterns when necessary. Model, query, and optimize data structures within MongoDB and other NoSQL database environments. Integrate API gateways (e.g., 3Scale), handle real-time communication protocols, and evaluate GraphQL implementations where applicable. Implement secure, token-based authentication protocols, including JWT, OAuth, and REST security best practices. 3. Distributed Architecture & DevOps Architect and configure message/task queues across distributed environments using Kafka, AWS, Microsoft Azure, or Pushpin. Own and troubleshoot deployment pipelines within containerized environments utilizing Docker and Kubernetes. Actively engage in modern CI/CD principles, troubleshooting performance, proxy, caching, and infrastructure issues across distributed services ecosystems. 4. Code Quality, Testing & Governance Write clean, idiomatic, and thoroughly documented code, utilizing JSDoc or equivalent inline documentation standards. Enforce rigorous linting and formatting standards across codebases using TSLint, Prettier, etc. Drive robust test coverage by writing unit tests via frameworks like Jest, Enzyme, or Jasmine. Research and benchmark internal systems against best-in-class global technologies to maintain high application architecture standards. Required Technical Specifications & SkillsCore Technical Stack (Essential) Frontend Ecosystem: React.js, TypeScript, Redux/Context API, JavaScript (DOM manipulation & Object Model), HTML5, CSS-in-JS (Tailwind, Styled Components, Material UI). Backend & Database: Node.js, TypeScript, ECMAScript (latest versions), MongoDB / NoSQL databases. Queues & Streaming: Expert knowledge of messaging queues (Kafka, AWS, Azure, or Pushpin). DevOps & Security: Docker, Kubernetes, CI/CD tools, Git, 3Scale API Gateway, JWT/OAuth. Testing & Quality: Jest, Enzyme, or Jasmine; TSLint/Prettier; JSDoc. Desirable Domain Knowledge Prior engineering experience within the Banking, Financial Services, or Retail domains is highly advantageous. Qualifications & ExperienceExperience Requirements Total Coding Experience: Robust technical background with a minimum of 5 years of hands-on coding experience specifically focused on React.js (TypeScript) for enterprise applications. Backend Experience: Minimum of 5 years of hands-on development experience in Node.js, JavaScript, TypeScript, and NoSQL databases. Proven experience working within fast-paced Agile / Scrum engineering teams. Education & Soft Skills Education: Bachelor’s or Postgraduate degree in Computer Science, Information Technology, or a related field (or equivalent industry experience). Leadership & Collaboration: A self-starter capable of owning products without direct supervision. Ability to influence multiple teams on technical considerations to boost cross-organizational productivity. Communication: Excellent interpersonal skills to confidently present technical roadmaps, ideas, and architecture designs to Senior and Executive management.

Responsibilities

Design and develop high-performance digital products and data analytics platforms using a full-stack approach. This includes optimizing frontend rendering, architecting scalable backend APIs, and managing distributed infrastructure.